IUPAC:(1R)-4-[(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-3,5,7,9,11,13,15,17-octaen-1-yn-1-yl]-3,5,5-trimethylcyclohex-3-en-1-ol
IUPAC:(1R)-4-[(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-3,5,7,9,11,13,15,17-octaen-1-yn-1-yl]-3,5,5-trimethylcyclohex-3-en-1-ol